North Fork Watershed Association
Friday, September 22, 2017

SOU 4

 
Unnamed Tributary to South Branch at Game School Road
 
DATE Field pH Lab pH ANC
Aluminum
(mg/L)
Conductivity
(µmhos/cm)
Temp
°C
6/25/04

4.9

4.17

 

.216

39.5

10

7/31/04

4.8

4.31

-19.0

.255

43

15

9/11/04

4.9

4.51

-30.5

.277

39.6

15

10/16/04

6.3

6.38

85.9

.028

35.5

8

11/20/04

5.2

4.57

-11

.117

42.5

9

1/15/05

4.6

4.50

-38.1

.341

45.3

4

2/19/05

4.4

4.46

-27

.255

43

3

4/8/05

4.8

4.55

-20.9

.25

43

9

5/21/05

4.6

4.68

-18.9

.12

40.2

9

7/8/05

5.0

3.70

 

.13

39.2

13

8/20/05

4.7

4.26

-19.4

.131

36.4

16

4/21/06

 

4.04

 

.127

 

9

DATE 

Acidity

Lab pH

Alkalinity

(mg/L)

Aluminum
(mg/L)
Conductivity
(µmhos/cm)
Temp
°C

8/04/06

8

3.8

< 1

.229

40.1

14

11/10/06

6

4.27

< 1

.225

 

10

3-16-07

12

3.74

< 1

.339

44

4

6-16-07

5

4.44

< 1

.153

33.4

13

 

 Unnamed Tributary to South Branch at Game School Road

DATE Acidity Lab pH

Alkalinity(mg/L)

Aluminum
(mg/L)
Conductivity
(µmhos/cm)
Temp
°C
 8-31-07  8 4.18  < 1  .0504  41.5   
 11-14-07 4.12  < 1  .480  51.5 
3-30-08  4.25  < 1  .364   
9-22-08  5.16  < 1  .0724  38  13 
3-25-09  4.55  < 1  .265   38.9 
 9-11-09 26  4.98   .114 34.2 12 
 3-29-10 4.97  .096     
 9-20-10 4.76  < 1  .0495   23.2  10 
4-2-11 4.85  < 1  .110  27 
9-10-11 11  4.55  < 1  .148   26.2  10.5 
3-28-12 11  5.29  .0684   29.5 
9-15-12 5.46  .0363   23.4  10 
3-27-13  4 4.86  1  .101 30.6 7.5
9-10-13  5 4.70   2   .0577   32.7   9.5 
3-29-14  4.54  .0918  30.6 
9-13-14  4.75  .0712  30.9 
4-1-15  4.54  1  0.0947  32.7  7.5
 9-17-15  3 4.55  0.0842  28.8  10
 DATE  Acidity  Lab pH  

Alkalinity(mg/L)

 
Aluminum
(mg/L)
 
Conductivity
(µmhos/cm)
 
Temp
°C
3-22-16  6 4.77  0.0868  28.6  8
9-20-16 7 4.85  < 1  0.302   28.8  10
3-28-17  11  4.6  1.5  0.0984   28.4  8